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					| Patent    D612155 |  
					| Priority Sep 22 2009 |  
					| Filed Sep 22 2009 |  
					| Issued Mar 23 2010 |  
					| Expiry Mar 23 2024 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 8 |  
					 | 16 |  
					 | 
						  n/a |  
						 
    |  |  | 
			  
			  The ornamental design for a grill cleaning device, as shown and described. | 
 
	
FIG. 1 is a top plan view of a grill cleaning device showing our new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a right side elevation view thereof, the opposite side being a mirror image of the side shown;
FIG. 4 is a front elevation thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a rear isometric view thereof; and,
FIG. 7 is a front isometric view thereof.
	
	Falkins, James D., Falkins, Sandra R.
	
	
	  
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